phpBB : Erro Crítico

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO f_activesessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('e6cb5ccf8d248afbf3d8e4e02b0d0662', -1, 1711712527, 1711712527, '2cc7f135', -4, 0, 0)

Line : 187
File : sessions.php